---
description: Generic domed sapphire for Patek Philippe Perpetual Calendar 7140. 29.3mm, height 1.7mm, edge 0.8mm. Scratch-resistant. Compatible, not OEM.
title: Generic Patek Philippe Perpetual Calendar 7140 Sapphire Crystal 29.3mm - Sofly
image: https://www.soflypart.com/wp-content/uploads/2022/03/DSC08791.jpg
---
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- **Generic Patek Philippe Perpetual Calendar 7140 Sapphire Crystal 29.3mm**
[](https://www.soflypart.com/wp-content/uploads/2022/03/DSC08791.jpg)
# Generic Patek Philippe Perpetual Calendar 7140 Sapphire Crystal 29.3mm
$45.00
You Saved
| Brand | Choose an option Patek Philippe- 
Clear |
| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $45.00 |
| 3 - 4 | 5% | $42.75 |
| 5 - 9 | 7% | $41.85 |
| 10 - 14 | 10% | $40.50 |
| 15+ | 15% | $38.25 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $45.00 |
| 3 - 4 | 5% | $42.75 |
| 5 - 9 | 7% | $41.85 |
| 10 - 14 | 10% | $40.50 |
| 15+ | 15% | $38.25 |
Generic Patek Philippe Perpetual Calendar 7140 Sapphire Crystal 29.3mm quantity
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## Product Description
This generic domed round sapphire crystal is designed for the **Patek Philippe Perpetual Calendar 7140**, measuring **29.3mm** in diameter with a height of **1.7mm** and edge thickness of **0.8mm**. Its domed design offers excellent optical clarity and scratch resistance for reliable watch glass replacement.
## Features & Function
- **Domed round shape** provides classic Perpetual Calendar aesthetics and impact resistance
- **0.8mm edge thickness** offers ultra-thin profile for precise case fitting
- **High hardness (9 Mohs)** resists daily scratches and wear
- **Generic design** – always verify dimensions with original glass
## Specifications
- Diameter: **29.3 mm**
- Height: **1.7 mm**
- Edge Thickness: **0.8 mm**
- Shape: **Domed Round**
- Material: **Synthetic sapphire**
- Compatible Model: **Patek Philippe Perpetual Calendar 7140**
## Applications
- Replacement crystal for **Patek Philippe 7140**
- Suitable for luxury **perpetual calendar dress watch restoration**
## FAQs
*1.Is this an original Patek Philippe part?*
**No**, it is a generic compatible crystal, not OEM.
*2.Will it fit my 7140 perfectly?*
Only if your watch uses exactly **29.3mm domed round glass**; measure before purchase.
*3.Is 0.8mm edge thickness durable enough?*
**Yes**, sapphire is very hard; 0.8mm provides adequate strength for normal daily wear.
## Why Choose SOFLY Watch Parts?
- Fast worldwide shipping within 3 business days.
- Competitive pricing on Seiko/Hattori calibers.
- 3,000+ watch movements and parts in stock.
- Trusted by watchmakers worldwide.
- Personalized sourcing support via **info@soflypart.com** or WhatsApp **+86 18620212114**.
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Yes, sapphire is very hard; 0.8mm provides adequate strength for normal daily wear. Why Choose SOFLY Watch Parts? Fast worldwide shipping within 3 business days. Competitive pricing on Seiko/Hattori calibers. 3,000+ watch movements and parts in stock. Trusted by watchmakers worldwide. Personalized sourcing support via\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","price":"45","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/generic-patek-philippe-perpetual-calendar-7140-sapphire-crystal-29-3mm/?attribute_pa_brand=patek-philippe"}}],"@id":"https://www.soflypart.com/product/generic-patek-philippe-perpetual-calendar-7140-sapphire-crystal-29-3mm/#richSnippet"}]}
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